Answer:
What room do ghosts avoid?
What begins with an E but only has one letter?
I rise and fall no matter what, only at finals rest do I not budge. What am I?
I have a foot but no leg. What am I?
I'm tall I'm round and hollow Seems to get chewed a bit But you'll rarely see me unless the other end is lit.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.